🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.94 AU - 1.46 AU

Year: 503 Days

Day: 32.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.69 AU - 1.83 AU

Year: 894 Days

Day: 31.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,064,789 km

• M1: 927,806 km (0.062 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 9.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.77 AU - 6.71 AU

Year: 5968 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,064,789 km

• M1: 124,017 km (0.118 R)
• M2: 501,003 km (0.075 R)
• M3: 1,127,519 km (0.088 R)
• M4: 1,456,036 km (0.106 R)
• M5: 1,990,998 km (0.072 R)
• M6: 2,495,741 km (0.079 R)
• M7: 2,967,124 km (0.069 R)
• M8: 3,739,648 km (0.115 R)
• M9: 4,826,476 km (0.078 R)
• M10: 5,955,042 km (0.119 R)
• M11: 8,022,186 km (0.063 R)
• M12: 8,486,837 km (0.101 R)
• M13: 9,343,285 km (0.102 R)
• M14: 11,323,063 km (0.096 R)
• M15: 11,662,052 km (0.054 R)
• M16: 12,158,118 km (0.074 R)
• M17: 12,771,769 km (0.118 R)
• M18: 13,139,181 km (0.103 R)
• M19: 13,895,249 km (0.045 R)
• M20: 17,403,468 km (0.096 R)
• M21: 17,790,478 km (0.104 R)
• M22: 18,447,961 km (0.093 R)
• M23: 20,162,951 km (0.116 R)
• M24: 21,609,562 km (0.101 R)
• M25: 22,282,603 km (0.101 R)
• M26: 24,870,496 km (0.115 R)
• M27: 25,279,347 km (0.097 R)
• M28: 27,915,112 km (0.118 R)
• M29: 30,262,752 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 11

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.41 AU - 10.35 AU

Year: 11891 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,064,789 km

• M1: 142,417 km (0.088 R)
• M2: 594,502 km (0.106 R)
• M3: 987,944 km (0.095 R)
• M4: 1,626,428 km (0.097 R)
• M5: 2,170,964 km (0.074 R)
• M6: 2,656,559 km (0.095 R)
• M7: 3,126,595 km (0.093 R)
• M8: 3,627,748 km (0.089 R)
• M9: 4,535,508 km (0.083 R)
• M10: 5,179,826 km (0.097 R)
• M11: 5,984,812 km (0.113 R)
• M12: 7,020,927 km (0.103 R)
• M13: 7,562,172 km (0.052 R)
• M14: 8,047,917 km (0.089 R)
• M15: 8,468,735 km (0.117 R)
• M16: 9,725,507 km (0.099 R)
• M17: 10,300,711 km (0.12 R)
• M18: 10,949,218 km (0.053 R)
• M19: 11,519,186 km (0.037 R)
• M20: 19,085,996 km (0.113 R)
• M21: 23,455,600 km (0.082 R)
• M22: 24,842,222 km (0.083 R)
• M23: 28,064,860 km (0.089 R)
• M24: 28,546,864 km (0.052 R)
• M25: 29,826,075 km (0.08 R)
• M26: 30,835,861 km (0.113 R)
• M27: 31,452,504 km (0.098 R)
• M28: 31,972,805 km (0.082 R)
• M29: 33,244,686 km (0.1 R)
• M30: 39,147,968 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.8

Radius: 7

Gravity: 19.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.63 AU - 14.87 AU

Year: 16416 Days

Day: 15.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,064,789 km

• M1: 87,066 km (0.054 R)
• M2: 336,595 km (0.083 R)
• M3: 643,720 km (0.069 R)
• M4: 874,250 km (0.102 R)
• M5: 1,327,382 km (0.08 R)
• M6: 1,709,904 km (0.108 R)
• M7: 1,946,567 km (0.108 R)
• M8: 2,624,844 km (0.12 R)
• M9: 3,044,317 km (0.088 R)
• M10: 3,283,972 km (0.095 R)
• M11: 3,985,586 km (0.073 R)
• M12: 5,722,119 km (0.111 R)
• M13: 6,645,586 km (0.092 R)
• M14: 7,664,797 km (0.078 R)
• M15: 8,416,975 km (0.109 R)
• M16: 13,279,504 km (0.049 R)
• M17: 13,777,814 km (0.1 R)
• M18: 14,436,643 km (0.084 R)
• M19: 15,975,557 km (0.112 R)
• M20: 18,309,433 km (0.117 R)
• M21: 18,748,802 km (0.113 R)
• M22: 19,195,352 km (0.062 R)
• M23: 23,025,655 km (0.118 R)
• M24: 28,845,910 km (0.048 R)
• M25: 31,026,150 km (0.041 R)
• M26: 33,444,100 km (0.079 R)
• M27: 35,034,475 km (0.071 R)
• M28: 36,674,516 km (0.059 R)
• M29: 37,372,690 km (0.07 R)
• M30: 39,812,930 km (0.112 R)
• M31: 44,532,743 km (0.1 R)
• M32: 47,602,491 km (0.096 R)
• M33: 48,099,755 km (0.107 R)
• M34: 52,379,002 km (0.043 R)
• M35: 56,164,277 km (0.05 R)
• M36: 59,742,658 km (0.118 R)
• M37: 61,882,356 km (0.098 R)
• M38: 62,871,497 km (0.095 R)
• M39: 66,933,977 km (0.092 R)
• M40: 70,093,334 km (0.115 R)
• M41: 73,130,321 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.7

Radius: 3.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.23 AU - 15.15 AU

Year: 21558 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,064,789 km

• M1: 40,242 km (0.072 R)
• M2: 4,160,616 km (0.12 R)
• M3: 5,170,252 km (0.116 R)
• M4: 5,384,775 km (0.043 R)
• M5: 11,329,346 km (0.102 R)
• M6: 13,768,390 km (0.031 R)
• M7: 21,108,559 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,333 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit